Overview

overview

10

Static

static

PO#8434223.exe

windows7_x64

10

PO#8434223.exe

windows10_x64

3

Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 06:26

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General

  • Target

    PO#8434223.exe

  • Size

    656KB

  • MD5

    61356bd5db7975da21da4bda24adce56

  • SHA1

    be07eab48cf6fbe157b66b73c4ffabe8a5a20841

  • SHA256

    81017d8c509a860f8c0181a8e7a33c1c6fd27e69d995a734ede171e4b999da81

  • SHA512

    2c929c689e2711370e566aceaa1067f1acbbad1f02a6a5e504d7bcb0872eba0b3855091c2f11164af0ad85338da6c83b81e22c0740252e49546710e52e68072f

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.unalanguvenlik.com
  • Port:
    587
  • Username:
    alora@unalanguvenlik.com
  • Password:
    8sA#~nXVoIjH

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO#8434223.exe
    "C:\Users\Admin\AppData\Local\Temp\PO#8434223.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\STgvDEfOgd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9E60.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1064
    • C:\Users\Admin\AppData\Local\Temp\PO#8434223.exe
      "C:\Users\Admin\AppData\Local\Temp\PO#8434223.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1536

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp9E60.tmp
    MD5

    3dded0daa28a74c943b0caa11e131291

    SHA1

    1d4a1ec4aae7708f4115a841b717f8621ec569e4

    SHA256

    eea3956a92eaa16aa591b08512a38654209e934c18025a71253d3c99b4fcf617

    SHA512

    c130811543fbbbf04719ed3f984c611556ab1ce0d15bb02df5a8f54d2da5abd7ebad6b40a9cf9c61b004322dad0cd7bce81ea250f5747130c159dea8a48e3490

    Download Submit
  • memory/1064-2-0x0000000000000000-mapping.dmp
    Download
  • memory/1508-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/1536-4-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1536-5-0x0000000000446ABE-mapping.dmp
    Download
  • memory/1536-6-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1536-7-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download